Polaris Sportsman 570 How big of tires before needing to reclutch? April 8, 2015 I’m curious how big of tires I can put on my stock 2015 570 before needing to reclutch it? I plan on adding a HMF can and fuel optimizer and upgrade the axels before adding wheels and tires. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related